void CycleDestinations(Grid grid, Random rng, Overseer os)
{
if (wait)
{
if (os.Ais[destinations[0]].WayPoints.Count > 0)
{
destination = Grid.ToGridPosition(os.Ais[destinations[0]].WayPoints.Last(), Grid.GetTileSize);
}
else
{
destination = Grid.ToGridPosition(os.Ais[destinations[0]].Position, Grid.GetTileSize);
}
target = destinations[0];
Think_Pathing(grid, rng);
}
else if (PFResult != null)
{
if (PFResult.GetType() == typeof(TileStates))
{
destinations.RemoveAt(0);
}
else
{
Think_Pathing(grid, rng); destinations.Clear();
}
}
if (destinations.Count == 0)
{
Ai_States = Ai_States.Thinking;
}
}
protected bool Think_Pathing(Grid grid, Random rng)
{
WayPoints.Clear();
if (PFResult != null)
{
wait = false;
if (PFResult.GetType() == typeof(TileStates))
{
PFResult = null;
Ai_States = Ai_States.Target;
WayPoints.Clear();
p_wait = true;
return(false);
}
if (PFResult.GetType() == typeof(bool))
{
PFResult = null;
Ai_States = Ai_States.Target;
WayPoints.Clear();
p_wait = true;
stuck = true;
return(false);
}
WayPoints = ((List <Vector2>)(PFResult));
if (grid.CheckPositions(WayPoints).Count != WayPoints.Count) //theres a break in a waypoint
{
PFResult = null;
Ai_States = Ai_States.Idle;
WayPoints.Clear();
p_wait = true;
return(false);
}
else
{
PFResult = null;
p_wait = false;
Ai_States = Ai_States.Moving;
return(true);
}
}
else if (freeCorners.Count > 0)
{
if (!GetPath(grid, Center, destination, rng))
{
CheckActivity();
pathAttempts++;
}
else
{
wait = false; pathAttempts = 0;
return(true);
}
wait = true;
}
return(false);
}
